Storage shelf unit



FIG. 1 is a perspective view of a storage shelf unit showing my newdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view, the rear being a mirror imagethereof;

FIG. 4 is a side mirror image thereof; and,

FIG. 5 is a bottom plan view thereof.

FIGS. 2-5 have been shown on an enlarged scale with respect to FIG. 1.

The ornamental design for a storage shelf unit, as shown and described.